Once upon a time, long, long ago, even before tigers smoked pipes, the world was ruled by masters of the martial arts known as 'Masters.'

They were the powerhouses of the century, individuals who had reached the pinnacle of a specific martial art or sword style, possessing strength that none dared to covet.

Yet, even for them, challengers existed. Accepting every challenge personally was their mission, their destiny, and their joy in life.

And you, Guest, are one such challenger.